shakes for two weeks

I started my shakes today. The strawberry one wasn't bad. I hope the other flavors good too. The paper said I could have as many non sugar drinks( excluding sodas) as I want. what about coffee? I have to say that maybe my mind still thinks it needs food, because I want food, but I'm not actually hungary. Please give your experiences with this... I'm getting a little scared.  What if I am hungary for for two weeks?

Generally, you are allowed to have decaf coffee. You may want to try some of the flavored sugar free syrups with your coffee and/or your shakes. You can't usually mix the shakes with HOT liquids because the whey protein gums up, but you can add the protein to cold coffee. 

My program didn't require a pre-surgery diet, but I was on a post surgery liquid only diet for 3 weeks and while it can be trying, it is doable and sometimes sipping something hot can help with the hunger issues. 

Wishing you all the best,

Thanks for your help :-)